本文整理汇总了Python中typing.type_check_bmch函数的典型用法代码示例。如果您正苦于以下问题：Python type_check_bmch函数的具体用法？Python type_check_bmch怎么用？Python type_check_bmch使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了type_check_bmch函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: test_examples_knights_knaves
def test_examples_knights_knaves(self):
string ='''
MACHINE KnightsKnaves
/* Puzzle from Smullyan:
Knights: always tell the truth
Knaves: always lie
1: A says: “B is a knave or C is a knave”
2: B says “A is a knight”
What are A & B & C?
*/
CONSTANTS A,B,C
PROPERTIES
A:BOOL & B:BOOL & C:BOOL /* TRUE if they are a Knight */
&
(A=TRUE <=> (B=FALSE or C=FALSE)) &
(B=TRUE <=> A=TRUE)
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # search for CONSTANTS which make PROPERTIES True
assert env.get_value("A") == True
assert env.get_value("B") == True
assert env.get_value("C") == False
开发者ID:hhu-stups，项目名称:pyB，代码行数:32，代码来源:test_mch_load.py
示例2: test_genAST_sub_let
def test_genAST_sub_let(self):
string = '''
MACHINE Test
VARIABLES SumR, DifferenceR, Var1, Var2
INVARIANT SumR:NAT & DifferenceR:NAT & Var1:NAT & Var2:NAT
INITIALISATION BEGIN Var1:=2; Var2:=3;
LET r1, r2 BE
r1 = (Var1 + Var2) / 2 &
r2 = (Var1 - Var2) / 2
IN
SumR := r1 + r2 ||
DifferenceR := r1 - r2
END
END
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
env._min_int = -1
env._max_int = 5
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[2], AInvariantMachineClause)
assert interpret(root.children[2], env)
assert env.get_value("SumR")==1
assert env.get_value("DifferenceR")==3
assert env.get_value("Var1")==2
assert env.get_value("Var2")==3
开发者ID:hhu-stups，项目名称:pyB，代码行数:33，代码来源:test_interp_substitutions.py
示例3: test_examples_simple_bakery1
def test_examples_simple_bakery1(self):
string ='''
MACHINE Bakery1
ABSTRACT_VARIABLES p1, p2, y1, y2
INVARIANT
p1:0..2 & p2:0..2 & y1:NATURAL & y2:NATURAL &
(p1=2 => p2<2) &
(p2=2 => p1<2)
INITIALISATION p1,p2,y1,y2 := 0,0,0,0
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[2], AInvariantMachineClause)
assert interpret(root.children[2], env)
开发者ID:hhu-stups，项目名称:pyB，代码行数:27，代码来源:test_mch_load.py
示例4: test_genAST_sub_any
def test_genAST_sub_any(self):
string = '''
MACHINE Test
VARIABLES xx
INVARIANT xx:NAT
INITIALISATION BEGIN xx:=1;
ANY r1, r2 WHERE
r1 : NAT &
r2 : NAT &
r1*r1 + r2*r2 = 25
THEN
xx := r1 + r2
END
END
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
env._min_int = -1
env._max_int = 5
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[2], AInvariantMachineClause)
assert interpret(root.children[2], env)
assert env.get_value("xx")==5 or env.get_value("xx")==7 # 3+4 or 5+0
开发者ID:hhu-stups，项目名称:pyB，代码行数:29，代码来源:test_interp_substitutions.py
示例5: test_examples_simple_testset
def test_examples_simple_testset(self):
string = '''
MACHINE TestSet
SETS
ID={aa, bb, cc}
CONSTANTS iv
PROPERTIES
iv:ID
VARIABLES xx
INVARIANT
xx:ID
INITIALISATION xx:=iv
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[5], AInvariantMachineClause)
assert interpret(root.children[5], env)
开发者ID:hhu-stups，项目名称:pyB，代码行数:27，代码来源:test_mch_load.py
示例6: test_genAST_sub_case3
def test_genAST_sub_case3(self):
# Build AST
string = '''
MACHINE Test
VARIABLES xx
INVARIANT xx:NAT
INITIALISATION
BEGIN xx:=1;
CASE 1+1 OF
EITHER 4,5,6 THEN xx:=2
OR 7,8,9 THEN xx:=3
ELSE xx:=4 END
END
END
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[2], AInvariantMachineClause)
assert interpret(root.children[2], env)
assert env.get_value("xx")==4
开发者ID:hhu-stups，项目名称:pyB，代码行数:27，代码来源:test_interp_substitutions.py
示例7: test_genAST_sub_var
def test_genAST_sub_var(self):
# Build AST
string = '''
MACHINE Test
VARIABLES xx
INVARIANT xx:NAT
INITIALISATION BEGIN xx:=1;
VAR varLoc1, varLoc2 IN
varLoc1 := xx + 1 ;
varLoc2 := 2 * varLoc1 ;
xx := varLoc2
END
END
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
env._min_int = -1
env._max_int = 5
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[2], AInvariantMachineClause)
assert interpret(root.children[2], env)
assert env.get_value("xx")==4
开发者ID:hhu-stups，项目名称:pyB，代码行数:28，代码来源:test_interp_substitutions.py
示例8: test_genAST_subst_def2
def test_genAST_subst_def2(self):
string='''
MACHINE Test
VARIABLES z, b, x
INVARIANT x:NAT & z:NAT & b:BOOL
INITIALISATION x:=2 ; Assign(x+1, z) ; Assign(TRUE, b)
DEFINITIONS Assign(Expr, VarName) == VarName := Expr;
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
#Test
env = Environment()
dh = DefinitionHandler(env, str_ast_to_python_ast)
dh.repl_defs(root)
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch)# init VARIABLES and eval INVARIANT
invariant = root.children[2]
assert isinstance(invariant, AInvariantMachineClause)
assert interpret(invariant, env)
assert env.get_value("z")==3
assert env.get_value("b")==True
assert env.get_value("x")==2
开发者ID:hhu-stups，项目名称:pyB，代码行数:25，代码来源:test_interp_definitions.py
示例9: test_types_complex_union_empty_set
def test_types_complex_union_empty_set(self):
string = '''MACHINE Test
SETS U = {g, h, i}; R={j,k,l}
CONSTANTS gg
PROPERTIES
gg : U +-> (R >+> R) & gg = { g |-> {j |-> l}, h |-> {k |-> k}, i |-> {}}
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch)
assert isinstance(get_type_by_name(env, "gg"), PowerSetType)
assert isinstance(get_type_by_name(env, "gg").data, CartType)
assert isinstance(get_type_by_name(env, "gg").data.left, PowerSetType)
assert isinstance(get_type_by_name(env, "gg").data.right, PowerSetType)
assert isinstance(get_type_by_name(env, "gg").data.left.data, SetType)
assert get_type_by_name(env, "gg").data.left.data.name =="U"
image_type = get_type_by_name(env, "gg").data.right.data.data
assert isinstance(image_type, CartType)
assert isinstance(image_type.left.data, SetType)
assert isinstance(image_type.right.data, SetType)
assert image_type.left.data.name=="R"
assert image_type.right.data.name=="R"
开发者ID:hhu-stups，项目名称:pyB，代码行数:28，代码来源:test_types_relations.py
示例10: test_examples_no_query_op
def test_examples_no_query_op(self):
string = '''
MACHINE Query
VARIABLES xx
INVARIANT xx:NAT
INITIALISATION xx:=1
OPERATIONS
no_query = xx:=2
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[2], AInvariantMachineClause)
assert interpret(root.children[2], env)
开发者ID:hhu-stups，项目名称:pyB，代码行数:28，代码来源:test_mch_load.py
示例11: test_genAST_para_def
def test_genAST_para_def(self):
# Build AST
string ='''
MACHINE Test
VARIABLES z
INVARIANT z:MyType
INITIALISATION z:= Expr(2)
DEFINITIONS
Expr(X) == 1+X;
MyType == NAT;
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
dh = DefinitionHandler(env, str_ast_to_python_ast)
dh.repl_defs(root)
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
invariant = root.children[2]
assert isinstance(invariant, AInvariantMachineClause)
assert interpret(invariant, env)
assert env.get_value("z")==3
开发者ID:hhu-stups，项目名称:pyB，代码行数:26，代码来源:test_interp_definitions.py
示例12: test_library_length
def test_library_length(self):
string = '''
MACHINE LibraryStrings
CONSTANTS length
PROPERTIES
/* compute the length of a string */
length: STRING --> INTEGER &
length = %x.(x:STRING|STRING_LENGTH(x))
DEFINITIONS
STRING_LENGTH(x) == length(x);
EXTERNAL_FUNCTION_STRING_LENGTH == STRING --> INTEGER;
ASSERTIONS
length("abc") = 3;
length("") = 0;
length("hello") = 5
END
'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
dh = DefinitionHandler(env, str_ast_to_python_ast)
dh.repl_defs(root)
mch = parse_ast(root, env)
type_check_bmch(root, env, mch)
assert isinstance(get_type_by_name(env, "length"), PowerSetType)
assert isinstance(get_type_by_name(env, "length").data, CartType)
assert isinstance(get_type_by_name(env, "length").data.left.data, StringType)
assert isinstance(get_type_by_name(env, "length").data.right.data, IntegerType)
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[4], AAssertionsMachineClause)
interpret(root.children[4], env)
开发者ID:hhu-stups，项目名称:pyB，代码行数:35，代码来源:test_library.py
示例13: test_simple_model_checking2
def test_simple_model_checking2(self):
path = "examples/rpython_performance/SigmaLoop.mch"
if os.name=='nt':
path="examples/rpython_performance\SigmaLoop"
ast_string = file_to_AST_str(path)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
env._max_int = 2**31
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
solution_file_read = False
bstates = set_up_constants(root, env, mch, solution_file_read)
assert len(bstates)==0 # no setup possible
bstates = exec_initialisation(root, env, mch, solution_file_read)
assert len(bstates)==1 # only one possibility (sum:=45)
assert len(env.state_space.seen_states)==0
assert isinstance(bstates[0], BState)
env.state_space.set_current_state(bstates[0])
assert len(env.state_space.seen_states)==1
invatiant = root.children[2]
assert isinstance(invatiant, AInvariantMachineClause)
assert interpret(invatiant, env)
assert len(env.state_space.stack)==2
next_states = calc_next_states(env, mch)
assert len(next_states)==1
assert len(env.state_space.stack)==2 # init and empty setup
assert env.get_value('sum')==55
env.state_space.set_current_state(next_states[0].bstate)
assert env.get_value('sum')==55
开发者ID:hhu-stups，项目名称:pyB，代码行数:32，代码来源:test_model_checker.py
示例14: test_set_up_constants_nondeterministic2
def test_set_up_constants_nondeterministic2(self):
string = '''
MACHINE Param2
PROPERTIES num:NAT & num <4
CONSTANTS num
VARIABLES xx
INVARIANT xx:NAT
INITIALISATION xx:=num
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
env._min_int = -16
env._max_int = 16
mch = parse_ast(root, env)
type_check_bmch(root, env, mch)
bstates = set_up_constants(root, env, mch)
assert len(bstates)==4
for bstate in bstates:
env.state_space.add_state(bstate)
num = bstate.get_value("num", mch)
assert num in [0,1,2,3]
env.state_space.undo()
开发者ID:hhu-stups，项目名称:pyB，代码行数:27，代码来源:test_mch_load.py
示例15: test_CartesianProductOverride
def test_CartesianProductOverride(self):
string = '''
MACHINE CartesianProductOverride
SETS
S;T
CONSTANTS a,b,c
PROPERTIES
/* Rule Hypotheses */
a : S <-> T &
dom(a) = b &
c <: T &
/* Rule Conclusion */
not( a <+ b * c = b * c )
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # eval CONSTANTS and PROPERTIES
assert isinstance(root.children[3], APropertiesMachineClause)
assert interpret(root.children[3], env)
开发者ID:hhu-stups，项目名称:pyB，代码行数:27，代码来源:test_mch_load.py
示例16: test_genAST_sub_let2
def test_genAST_sub_let2(self):
string = '''
MACHINE Test
VARIABLES X, Y
INVARIANT X:NAT & Y:NAT
INITIALISATION BEGIN X:=10;
LET r1, X BE
X = 6 &
r1 = X / 2
IN
Y := r1
END
END
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
env._min_int = -1
env._max_int = 5
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # init VARIABLES and eval INVARIANT
assert isinstance(root.children[2], AInvariantMachineClause)
assert interpret(root.children[2], env)
assert env.get_value("X")==10
assert env.get_value("Y")==3
开发者ID:hhu-stups，项目名称:pyB，代码行数:30，代码来源:test_interp_substitutions.py
示例17: test_simple_model_checking0
def test_simple_model_checking0(self):
path = "examples/rpython_performance/Lift2.mch"
if os.name=='nt':
path="examples\rpython_performance\Lift2"
ast_string = file_to_AST_str(path)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
env._max_int = 2**31
solution_file_read = False
bstates = set_up_constants(root, env, mch, solution_file_read)
assert len(bstates)==0 # no setup possible
bstates = exec_initialisation(root, env, mch, solution_file_read)
assert len(bstates)==1 # only one possibility (floor:=4)
assert len(env.state_space.seen_states)==0
assert isinstance(bstates[0], BState)
env.state_space.set_current_state(bstates[0])
assert len(env.state_space.seen_states)==1
invatiant = root.children[2]
assert isinstance(invatiant, AInvariantMachineClause)
assert interpret(invatiant, env)
assert len(env.state_space.stack)==2
next_states = calc_next_states(env, mch)
assert len(next_states)==2
assert len(env.state_space.stack)==2 # init and empty setup
assert env.get_value('floor')==4
env.state_space.undo()
assert len(env.state_space.stack)==1 # setup
assert len(env.state_space.seen_states)==1
for n_state in next_states:
bstate = n_state.bstate
assert isinstance(bstate, BState)
if not env.state_space.is_seen_state(bstate):
env.state_space.set_current_state(bstate)
assert len(env.state_space.stack)==3 # dec, inc, setup
assert len(env.state_space.seen_states)==3
assert env.get_value('floor')==3 or env.get_value('floor')==5
# TODO: Bstate needs refactoring.
# - Remove init state
# - dont map None to values if parsing unit is no machine
# - check empty on stack length 0
# model checking loop
while not env.state_space.empty():
assert interpret(invatiant, env)
next_states = calc_next_states(env, mch)
env.state_space.undo()
for n_state in next_states:
bstate = n_state.bstate
if not env.state_space.is_seen_state(bstate):
env.state_space.set_current_state(bstate)
assert len(env.state_space.seen_states)==100
开发者ID:hhu-stups，项目名称:pyB，代码行数:55，代码来源:test_model_checker.py
示例18: test_abrial_book_page83_fail
def test_abrial_book_page83_fail(self):
# added some 42 in the assertions clause
string = """
MACHINE BBook_Page83
/* Translation of example from page 83 of Abrial's B-Book */
CONSTANTS p,w,q,f,g,s,t,h,k
PROPERTIES
p = {3|->5, 3|->9, 6|->3, 9|->2} &
w = {1, 2, 3} &
p[w] = {5,9} &
q = {2|->7, 3|->4, 5|->1, 9|->5} &
q <+ p = {3|->5, 3|->9, 6|->3, 9|->2, 2|->7, 5|->1} &
f = {8|->10, 7|->11, 2|->11, 6|->12} &
g = {1|->20, 7|->20, 2|->21, 1|->22} &
f >< g = {(7|->(11|->20)), (2|->(11|->21))} &
s = {1,4} &
t = {2,3} &
prj1(s,t) = {((1|->2)|->1),((1|->3)|->1),((4|->2)|->4),((4|->3)|->4)} &
prj2(s,t) = {((1|->2)|->2),((1|->3)|->3),((4|->2)|->2),((4|->3)|->3)} &
h = {1|->11, 4|->12} &
k = {2|->21, 7|->22} &
(h||k) = { (1,2) |-> (11,21), (1,7) |-> (11,22),
(4,2) |-> (12,21), (4,7) |-> (12,22) }
ASSERTIONS
p[w] = {5,42};
q <+ p = {(3|->5),(3|->9),(6|->3),(9|->2),(2|->7),(5|->42)};
f >< g = {(7|->(11|->20)), (2|->(11|->42))};
prj1(s,t) = {((1|->2)|->1),((1|->3)|->1),((4|->2)|->4),((4|->3)|->42)};
prj2(s,t) = {((1|->2)|->2),((1|->3)|->3),((4|->2)|->2),((4|->3)|->42)};
(h||k) = { (1,2) |-> (11,21), (1,7) |-> (11,22),
(4,2) |-> (12,21), (4,7) |-> (12,42) }
END"""
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch) # also checks all included, seen, used and extend
arbitrary_init_machine(root, env, mch) # eval CONSTANTS and PROPERTIES
# eval ASSERTIONS (again)
assert isinstance(root.children[3], AAssertionsMachineClause)
assert not interpret(root.children[3].children[0], env)
assert not interpret(root.children[3].children[1], env)
assert not interpret(root.children[3].children[2], env)
assert not interpret(root.children[3].children[3], env)
assert not interpret(root.children[3].children[4], env)
assert not interpret(root.children[3].children[5], env)
开发者ID:hhu-stups，项目名称:pyB，代码行数:51，代码来源:test_mch_assertions.py
示例19: test_only_invariant
def test_only_invariant(self):
string = '''
MACHINE Only
INVARIANT 4=4
END'''
# Build AST
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch)
arbitrary_init_machine(root, env, mch)
开发者ID:hhu-stups，项目名称:pyB，代码行数:15，代码来源:test_mch_load.py
示例20: test_types_complex_function_image8
def test_types_complex_function_image8(self):
string = '''
MACHINE Test
VARIABLES f,x,y,z
INVARIANT f(x,y,z)=42 & x=1 & y = (1,1) & z=1
INITIALISATION f:={((1,(1,1)),1,42),((1,(1,1)),1,42)} ; x:=1; z:=1 ; y:=(1,1)
END'''
string_to_file(string, file_name)
ast_string = file_to_AST_str(file_name)
root = str_ast_to_python_ast(ast_string)
# Test
env = Environment()
mch = parse_ast(root, env)
type_check_bmch(root, env, mch)
开发者ID:hhu-stups，项目名称:pyB，代码行数:15，代码来源:test_types_relations.py
注：本文中的typing.type_check_bmch函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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